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Junie

Autonomous AI coding agent built into JetBrains IDEs.

Category
IDE
Pricing
FREEMIUM
Source
Proprietary
Hosting
Cloud
Platforms
macOSWindowsLinux
Models
Multi-model
Verified
Jun 15, 2026

JetBrains' agentic coding assistant that plans and executes multi-step tasks — writing code, running tests, refactoring, and debugging — from natural-language prompts inside the IDE. Runs natively in IntelliJ IDEA Ultimate, PyCharm Pro, WebStorm, GoLand, and other JetBrains editors, drawing on their deep project indexes. Included with JetBrains AI subscriptions.

Capabilities 6

What it actually does — grouped by capability family.

  • Autonomous coding agent (primary capability)
  • IDE integration (primary capability)
  • Code generation (secondary capability)
  • Test generation (secondary capability)
  • Code review (secondary capability)
  • Terminal / CLI agent (secondary capability)

Pros & cons

  • Native to JetBrains IDEs
  • Multi-step agentic tasks
  • Runs and verifies tests
  • Free tier to start
  • JetBrains IDEs only
  • Credit-based usage limits
  • Ultimate tier for best models

Tags

Further reading

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